26660172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 81272576

約数和(自身を除く): 54612404

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 61, 66, 77, 84, 86, 121, 122, 129, 132, 154, 172, 183, 231, 242, 244, 258, 301, 308, 363, 366, 427, 462, 473, 484, 516, 602, 671, 726, 732, 847, 854, 903, 924, 946, 1204, 1281, 1342, 1419, 1452, 1694, 1708, 1806, 1892, 2013, 2541, 2562, 2623, 2684, 2838, 3311, 3388, 3612, 4026, 4697, 5082, 5124, 5203, 5246, 5676, 6622, 7381, 7869, 8052, 9394, 9933, 10164, 10406, 10492, 13244, 14091, 14762, 15609, 15738, 18361, 18788, 19866, 20812, 22143, 28182, 28853, 29524, 31218, 31476, 36421, 36722, 39732, 44286, 51667, 55083, 56364, 57706, 62436, 72842, 73444, 86559, 88572, 103334, 109263, 110166, 115412, 145684, 155001, 173118, 201971, 206668, 218526, 220332, 310002, 317383, 346236, 403942, 437052, 605913, 620004, 634766, 807884, 952149, 1211826, 1269532, 1904298, 2221681, 2423652, 3808596, 4443362, 6665043, 8886724, 13330086, 26660172]

約数ペア:

[(1, 26660172), (2, 13330086), (3, 8886724), (4, 6665043), (6, 4443362), (7, 3808596), (11, 2423652), (12, 2221681), (14, 1904298), (21, 1269532), (22, 1211826), (28, 952149), (33, 807884), (42, 634766), (43, 620004), (44, 605913), (61, 437052), (66, 403942), (77, 346236), (84, 317383), (86, 310002), (121, 220332), (122, 218526), (129, 206668), (132, 201971), (154, 173118), (172, 155001), (183, 145684), (231, 115412), (242, 110166), (244, 109263), (258, 103334), (301, 88572), (308, 86559), (363, 73444), (366, 72842), (427, 62436), (462, 57706), (473, 56364), (484, 55083), (516, 51667), (602, 44286), (671, 39732), (726, 36722), (732, 36421), (847, 31476), (854, 31218), (903, 29524), (924, 28853), (946, 28182), (1204, 22143), (1281, 20812), (1342, 19866), (1419, 18788), (1452, 18361), (1694, 15738), (1708, 15609), (1806, 14762), (1892, 14091), (2013, 13244), (2541, 10492), (2562, 10406), (2623, 10164), (2684, 9933), (2838, 9394), (3311, 8052), (3388, 7869), (3612, 7381), (4026, 6622), (4697, 5676), (5082, 5246), (5124, 5203)]